.sp-book-page{background:#101218}.sp-book-page .footer{display:none}.sp-book-page .a-main{max-width:1280px}.sp-book-page .sp-nav{min-height:64px}.bk-reader{--paper:#eee9dc;--sheet:#faf7ed;--ink:#383d34;--muted:#737969;--rule:#b9beac;--type:19px;--bk-height:clamp(340px,calc(100dvh - 280px),620px);background:var(--paper);color:var(--ink);border-radius:14px;margin:22px 0;padding:0 28px 23px}.bk-reader[data-theme=night]{--paper:#202824;--sheet:#29332d;--ink:#e2e4d4;--muted:#b2baa5;--rule:#596753}.bk-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--rule);padding:14px 0;font:12px/1.5 -apple-system,sans-serif}.bk-toolbar>a{margin-right:auto;color:inherit}.bk-toolbar .bk-title{font-size:12px;color:var(--muted);margin-right:8px}.bk-toolbar button,.bk-toolbar summary{background:none;color:inherit;min-height:42px;border:1px solid var(--rule);border-radius:6px;padding:10px 13px;font:11px/1.5 -apple-system,sans-serif;cursor:pointer}.bk-toolbar details{position:relative}.bk-toolbar details nav{position:absolute;top:48px;right:0;width:260px;max-width:80vw;background:var(--paper);border:1px solid var(--rule);padding:12px;z-index:5;box-shadow:0 10px 30px #0003;border-radius:8px;display:block}.bk-toolbar details a{display:block;padding:13px;color:inherit;font-size:13px}.bk-chapter-meta{display:flex;justify-content:space-between;gap:15px;font:11px/1.6 -apple-system,sans-serif;padding:14px 0;color:var(--muted)}.bk-spread{display:grid;grid-template-columns:1fr 1fr;max-width:1090px;margin:0 auto 20px;background:var(--sheet);box-shadow:0 12px 35px #33332013}.bk-page{padding:28px 40px 15px;min-width:0}.bk-page:first-child{border-right:1px solid var(--rule)}.bk-page-body{height:var(--bk-height);overflow:hidden;font:var(--type)/1.95 "AppleMyungjo","Noto Serif KR",Georgia,serif;word-break:keep-all;overflow-wrap:anywhere;color:var(--ink)}.bk-page-body p{font:inherit;line-height:inherit;margin:0 0 1em;white-space:pre-line}.bk-page-body p.fragment{margin-top:0}.bk-page-body h2{font:30px/1.5 "AppleMyungjo",Georgia,serif;margin:15px 0 35px;letter-spacing:-1px}.bk-page-body figure{margin:5px 0 24px}.bk-page-body img{width:100%;height:auto;object-fit:contain;max-height:calc(var(--bk-height) - 75px);display:block}.bk-page-body figcaption{font:11px/1.7 -apple-system,sans-serif;color:var(--muted);margin-top:10px}.bk-page-no{display:block;text-align:center;color:var(--muted);font:10px/1.5 Georgia,serif;padding-top:12px}.bk-measure{position:absolute;left:-20000px;top:0;height:auto!important;overflow:visible!important;visibility:hidden;pointer-events:none}.bk-pagination{display:flex;align-items:center;justify-content:space-between;gap:15px;max-width:1090px;margin:auto;font:12px/1.5 -apple-system,sans-serif}.bk-pagination button{border:1px solid var(--rule);border-radius:6px;min-height:44px;padding:11px 17px;font:12px/1.5 -apple-system,sans-serif;color:inherit;background:none;cursor:pointer}.bk-pagination button:disabled,.bk-toolbar button:disabled{opacity:.35;cursor:default}.bk-source{max-width:680px;margin:auto;padding:30px 25px;font:var(--type)/2 "AppleMyungjo",Georgia,serif;word-break:keep-all;overflow-wrap:anywhere}.bk-source p{font:inherit;line-height:inherit;margin:0 0 1.4em}.bk-source h2{font:32px/1.5 "AppleMyungjo",Georgia,serif;margin:10px 0 35px}.bk-source figure{margin:35px 0}.bk-source img{width:100%;height:auto}.bk-source figcaption{font:12px/1.7 -apple-system,sans-serif;color:var(--muted);margin-top:12px}.bk-ending{max-width:600px;margin:50px auto;text-align:center}.bk-ending>span{font-size:40px;color:#a98b56}.bk-ending h1{font:33px/1.5 "AppleMyungjo",Georgia,serif;margin:25px 0}.bk-ending p{font:18px/1.8 "AppleMyungjo",Georgia,serif;margin:15px 0 30px}.bk-ending>.sp-save{background:transparent;color:var(--ink);border-color:var(--rule)}.bk-ending>a{display:block;margin:25px 0;font-size:13px}.bk-related{display:flex;gap:22px;text-align:left;align-items:center;border-top:1px solid var(--rule);padding-top:25px;margin-top:40px}.bk-related img{width:130px;height:90px;object-fit:cover;border-radius:5px}.bk-related h2{font-size:20px;margin:10px 0}.bk-related small,.bk-related a{font-size:12px}.bk-reader .sp-save[aria-pressed=true]{color:#967b40;border-color:#967b40}.bk-reader a:focus-visible,.bk-reader button:focus-visible,.bk-reader summary:focus-visible{outline:3px solid #a18d56;outline-offset:3px}.bk-embed .sp-header,.bk-embed .sp-mobile-nav,.bk-embed .footer{display:none!important}.bk-embed .a-main{padding:0!important;max-width:none!important}.bk-embed .bk-reader{margin:0;border-radius:0;min-height:100dvh;--bk-height:clamp(260px,calc(100dvh - 205px),650px)}.bk-flip{animation:book-in .15s ease-out}@keyframes book-in{from{opacity:.6;transform:translateX(6px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:760px){.sp-book-page .a-main{padding:0 12px}.bk-reader{margin:12px 0;padding:0 14px 18px;border-radius:9px;--bk-height:clamp(330px,calc(100dvh - 290px),620px)}.bk-toolbar{gap:7px;padding:12px 0}.bk-toolbar>a{width:100%;margin-bottom:3px}.bk-title{display:none}.bk-toolbar button,.bk-toolbar summary{padding:8px 10px;min-height:40px;font-size:10px}.bk-toolbar details nav{right:auto;left:0}.bk-chapter-meta{font-size:10px;padding:11px 0;flex-wrap:wrap;gap:4px}.bk-spread{grid-template-columns:1fr}.bk-page{padding:26px 24px 15px}.bk-page:first-child{border-right:0}.bk-page:nth-child(2){display:none}.bk-page-body h2{font-size:28px;margin:10px 0 28px}.bk-page-body figcaption{font-size:10px}.bk-pagination{font-size:10px;gap:8px}.bk-pagination button{padding:10px 12px;font-size:11px}.bk-source{padding:20px 16px}.bk-source h2{font-size:28px}.bk-ending{margin:35px 10px}.bk-ending h1{font-size:26px}.bk-ending p{font-size:17px}.bk-related img{width:90px;height:75px}.bk-related h2{font-size:18px}.bk-related{gap:16px}.bk-embed .bk-reader{--bk-height:clamp(290px,calc(100dvh - 250px),610px)}}
@media(prefers-reduced-motion:reduce){.bk-flip{animation:none}}